Through hands-on exploration, students learn how machines can change the direction of a force, reduce work, or turn potential energy into kinetic energy. Each model is approximately 7″ x 16″. Demonstration-size models are also available and measure approximately 15″ x 36″. Each model comes with a detailed Teacher’s Guide.
Includes models Block and Tackle, Screw, Fulcrum Balance, Inclined Plane/Cart, Pulley, Motion Converter, Lever, Wheel and Axle, Gear Rack, Gear Train and Pendulum (approximately 7″ x 16″) and a Learning About…® Work, Force, and Energy Activity Guide. Click here for more information.